Operation CHARM: Car repair manuals for everyone.

With Automatic Transaxle

POWERTRAIN CONTROL MODULE (PCM) REMOVAL / INSTALLATION

CAUTION:
^ Powertrain control module is sensitive to static electrical charges. If exposed to these charges, damage may result.
^ If service of powertrain control module is required, use the following safeguards to avoid damage to components.
1. Leave the PCM in their original packaging until ready to install in vehicles.
2. Avoid touching PCM connector pins.
3. Avoid laying modules on nonconductive surfaces.

1. Remove in the order shown in the figure, referring to REMOVAL NOTE.
2. Install in the reverse order of removal.







1. Negative battery cable
2. Console
3. PCM connector
4. PCM

REMOVAL NOTE
^ The PCM stores information about vehicle operating conditions and uses this information to compensate for component tolerance. When an emission related component is replaced, Keep Alive Memory (KAM) should be cleared to erase the information stored by the PCM from the original component.